docs: def get_bio(self, section, language=None):
          """
          Returns a section of the bio.
          section can be "content", "summary" or
              "published" (for published date)
          """
          if language:
              params = self._get_params()
              params["lang"] = language
          else:
              params = None
  
          return self._extract_cdata_from_request(
              self.ws_prefix + ".getInfo", section, params
          )